Exploration/Petroleum Geology
"Follow some of America's toughest men as they push themselves to the limit in hopes of joining the most elite ranks of the United States Military." Its about all the different Special Operations training.
LMAO! Same here. Actually back when I trained for stuff like that, it wasn't so bad. But now, I run a mile and feel like I need an ambulance.
They say its mostly mental, but when you have to tread water for an hour followed by all sorts of fun underwater events, I think I'd drown.